<template>
  <div class="p-2">
    <transition :enter-active-class="proxy?.animate.searchAnimate.enter" :leave-active-class="proxy?.animate.searchAnimate.leave">
      <div class="search" v-show="showSearch">
        <el-form :model="queryParams" ref="queryFormRef" :inline="true" label-width="68px">
          <el-form-item label="材料名字" prop="materialName">
            <el-input v-model="queryParams.materialName" placeholder="请输入材料名字" clearable @keyup.enter="handleQuery" />
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
            <el-button icon="Refresh" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>
      </div>
    </transition>

    <el-card shadow="never">
      <template #header>
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button type="primary" plain icon="Plus" @click="handleAdd()" v-hasPermi="['sj:cakeMaterial:add']">新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="info" plain icon="Sort" @click="handleToggleExpandAll">展开/折叠</el-button>
          </el-col>
          <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>
      </template>
      <el-table
        v-loading="loading"
        :data="cakeMaterialList"
        row-key="id"
        :default-expand-all="isExpandAll"
        :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
        ref="cakeMaterialTableRef">
        <!--        <el-table-column label="父id" align="center" prop="parentId" />-->
        <el-table-column label="材料名字" align="left" prop="materialName" />
        <el-table-column label="材料剩余" align="center" prop="materialSurplus" />
        <el-table-column label="材料价格" align="center" prop="materialPrice" />
        <el-table-column label="材料图片" align="center" prop="materialFileId" width="100">
          <!--          <template #default="scope">-->
          <!--            <image-preview :src="scope.row.materialFileId" :width="50" :height="50"/>-->
          <!--          </template>-->
          <!--          <el-icon><View /></el-icon>-->
          <template #default="scope">
            <el-tooltip content="预览图片" placement="top">
              <el-button :disabled="!scope.row.materialFileId" @click="checkImg(scope.row.materialFileId)" link type="primary" icon="Picture" />
            </el-tooltip>
          </template>
        </el-table-column>
        <el-table-column label="创建者名字" align="center" prop="createByName" />
        <el-table-column label="更新时间" align="center" prop="updateTime" width="180">
          <template #default="scope">
            <span>{{ parseTime(scope.row.updateTime, '{y}-{m}-{d}') }}</span>
          </template>
        </el-table-column>
        <el-table-column label="更新者名字" align="center" prop="updateByName" />
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template #default="scope">
            <el-tooltip content="修改" placement="top">
              <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['sj:cakeMaterial:edit']" />
            </el-tooltip>
            <el-tooltip content="新增" placement="top">
              <el-button link type="primary" icon="Plus" @click="handleAdd(scope.row)" v-hasPermi="['sj:cakeMaterial:add']" />
            </el-tooltip>
            <el-tooltip content="删除" placement="top">
              <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['sj:cakeMaterial:remove']" />
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>
    </el-card>
    <!-- 添加或修改蛋糕基础材质对话框 -->
    <el-dialog :title="dialog.title" v-model="dialog.visible" width="500px" append-to-body>
      <el-form ref="cakeMaterialFormRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="父id" prop="parentId">
          <el-tree-select
            v-model="form.parentId"
            :data="cakeMaterialOptions"
            :props="{ value: 'id', label: 'materialName', children: 'children' }"
            value-key="id"
            placeholder="请选择父id"
            check-strictly
          />
        </el-form-item>
        <el-form-item label="材料名字" prop="materialName">
          <el-input v-model="form.materialName" placeholder="请输入材料名字" />
        </el-form-item>
        <el-form-item label="材料剩余" prop="materialSurplus">
          <el-input v-model="form.materialSurplus" placeholder="请输入材料剩余" />
        </el-form-item>
        <el-form-item label="材料价格" prop="materialPrice">
          <el-input v-model="form.materialPrice" placeholder="请输入材料价格" />
        </el-form-item>
        <el-form-item label="材料图片" prop="materialFileId">
          <image-upload v-model="form.materialFileId" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
  <el-image-viewer
    infinite
    :hide-on-click-modal="true"
    @close="closeImageViewer"
    :url-list="(imgList as string[])"
    :initial-index="0"
    v-if="showImageViewer"
  ></el-image-viewer>
</template>

<script setup name="CakeMaterial" lang="ts">
import { listCakeMaterial, getCakeMaterial, delCakeMaterial, addCakeMaterial, updateCakeMaterial } from "@/api/sj/cakeMaterial";
import { CakeMaterialVO, CakeMaterialQuery, CakeMaterialForm } from '@/api/sj/cakeMaterial/types';
import { listByIds } from '@/api/system/oss';

type CakeMaterialOption = {
  id: number;
  materialName: string;
  children?: CakeMaterialOption[];
}

const { proxy } = getCurrentInstance() as ComponentInternalInstance;


const cakeMaterialList = ref<CakeMaterialVO[]>([]);
const cakeMaterialOptions = ref<CakeMaterialOption[]>([]);
const buttonLoading = ref(false);
const showSearch = ref(true);
const isExpandAll = ref(true);
const loading = ref(false);
const queryFormRef = ref<ElFormInstance>();
const cakeMaterialFormRef = ref<ElFormInstance>();
const cakeMaterialTableRef = ref<ElTableInstance>();
const showImageViewer = ref(false);
const imgList = ref<string[]>([]);


const dialog = reactive<DialogOption>({
    visible: false,
    title: ''
});

const dateRangeUpdateTime = ref<[DateModelType, DateModelType]>(['', '']);

const initFormData: CakeMaterialForm = {
    id: undefined,
    parentId: undefined,
    materialName: undefined,
    materialSurplus: undefined,
    materialPrice: undefined,
    materialFileId: undefined,
}

const data = reactive<PageData<CakeMaterialForm, CakeMaterialQuery>>({
  form: {...initFormData},
  queryParams: {
    materialName: undefined,
    params: {
    }
  },
  rules: {
    id: [
      { required: true, message: "主键不能为空", trigger: "blur" }
    ],
    parentId: [
      { required: true, message: "父id不能为空", trigger: "blur" }
    ],
    materialName: [
      { required: true, message: "材料名字不能为空", trigger: "blur" }
    ],
  }
});

const { queryParams, form, rules } = toRefs(data);

/** 查询蛋糕基础材质列表 */
const getList = async () => {
  loading.value = true;
  queryParams.value.params = {};
  proxy?.addDateRange(queryParams.value, dateRangeUpdateTime.value, 'UpdateTime');
  const res = await listCakeMaterial(queryParams.value);
  const data = proxy?.handleTree<CakeMaterialVO>(res.data, "id", "parentId");
  if (data) {
    cakeMaterialList.value = data;
    loading.value = false;
  }
}
const checkImg = async (materialFileId:string)=>{
  console.log(materialFileId);
  if(materialFileId){
    await listByIds(materialFileId).then((res)=>{
      console.log(res);
      imgList.value = [res.data[0].url];
      showImageViewer.value = true;
    });
  }else{
    showImageViewer.value = false;
    ElMessage.error('未上传图片');
  }
};

const closeImageViewer = ()=>{
  showImageViewer.value = false;
}

/** 查询蛋糕基础材质下拉树结构 */
const getTreeselect = async () => {
  const res = await listCakeMaterial();
  cakeMaterialOptions.value = [];
  const data: CakeMaterialOption = { id: 0, materialName: '顶级节点', children: [] };
  data.children = proxy?.handleTree<CakeMaterialOption>(res.data, "id", "parentId");
  cakeMaterialOptions.value.push(data);
}

// 取消按钮
const cancel = () => {
  reset();
  dialog.visible = false;
}

// 表单重置
const reset = () => {
  form.value = {...initFormData}
  cakeMaterialFormRef.value?.resetFields();
}

/** 搜索按钮操作 */
const handleQuery = () => {
  getList();
}

/** 重置按钮操作 */
const resetQuery = () => {
  dateRangeUpdateTime.value = ['', ''];
  queryFormRef.value?.resetFields();
  handleQuery();
}

/** 新增按钮操作 */
const handleAdd = (row?: CakeMaterialVO) => {
  reset();
  getTreeselect();
  if (row != null && row.id) {
      form.value.parentId = row.id;
  } else {
      form.value.parentId = 0;
  }
  dialog.visible = true;
  dialog.title = "添加蛋糕基础材质";
}

/** 展开/折叠操作 */
const handleToggleExpandAll = () => {
  isExpandAll.value = !isExpandAll.value;
  toggleExpandAll(cakeMaterialList.value, isExpandAll.value)
}

/** 展开/折叠操作 */
const toggleExpandAll = (data: CakeMaterialVO[], status: boolean) => {
  data.forEach((item) => {
    cakeMaterialTableRef.value?.toggleRowExpansion(item, status)
    if (item.children && item.children.length > 0) toggleExpandAll(item.children, status)
  })
}

/** 修改按钮操作 */
const handleUpdate = async (row: CakeMaterialVO) => {
  reset();
  await getTreeselect();
  if (row != null) {
    form.value.parentId = row.id;
  }
  const res = await getCakeMaterial(row.id);
  Object.assign(form.value, res.data);
  dialog.visible = true;
  dialog.title = "修改蛋糕基础材质";
}

/** 提交按钮 */
const submitForm = () => {
  cakeMaterialFormRef.value?.validate(async (valid: boolean) => {
    if (valid) {
      buttonLoading.value = true;
      if (form.value.id) {
        await updateCakeMaterial(form.value).finally(() => buttonLoading.value = false);
      } else {
        await addCakeMaterial(form.value).finally(() => buttonLoading.value = false);
      }
      proxy?.$modal.msgSuccess("操作成功");
      dialog.visible = false;
      getList();
    }
  });
}

/** 删除按钮操作 */
const handleDelete = async (row: CakeMaterialVO) => {
  await proxy?.$modal.confirm('是否确认删除蛋糕基础材质编号为"' + row.id + '"的数据项？');
  loading.value = true;
  await delCakeMaterial(row.id).finally(() => loading.value = false);
  await getList();
  proxy?.$modal.msgSuccess("删除成功");
}

onMounted(() => {
  getList();
});
</script>
